Three examples of sorting JSON data by javascript

I. Applicable to numerical sorting and Subtitle sorting
There are many sorting methods for json, which is the simplest one.
Copy codeThe Code is as follows:
Var sortBy = function (filed, rev, primer ){
Rev = (rev )? -1: 1;
Return function (a, B ){
A = a [filed];
B = B [filed];
If (typeof (primer )! = 'Undefined '){
A = primer ();
B = primer (B );
}
If (a <B) {return rev *-1 ;}
If (a> B) {return rev * 1 ;}
Return 1;
}
};
Var obj = [
{B: '3', c: 'C '},
{B: '1', c: 'A '},
{B: '2', c: 'B '}
];
1. digit sorting
Copy codeThe Code is as follows: obj. sort (sortBy ('B', false, parseInt ));
Console. log (obj );
2. String sorting
Copy codeThe Code is as follows: obj. sort (sortBy ('B', false, String ));
Console. log (obj );

Ii. JSON sorting Example 2

Copy codeThe Code is as follows:
Var willSort = [
{
Name: 'shanghai ',
Age: 25,
Height: 170
},
{
Name: 'hangsan ',
Age: 31,
Height: 169
},
{
Name: 'lisi ',
Age: 31,
Height: 167
},
{
Name: 'zhaowu ',
Age: 22,
Height: 160
},
{
Name: 'wangliu ',
Age: 23,
Height: 159
}
];

/*
@ Function JsonSort sorts json
@ Param json: json used for sorting
@ Param key: key value for sorting
*/
Function JsonSort (json, key ){
// Console. log (json );
For (var j = 1, jl = json. length; j <jl; j ++ ){
Var temp = json [j],
Val = temp [key],
I = J-1;
While (I> = 0 & json [I] [key]> val ){
Json [I + 1] = json [I];
I = I-1;
}
Json [I + 1] = temp;

}
// Console. log (json );
Return json;

}
Var json = JsonSort (willSort, 'age ');
Console. log (json );

Iii. JSON sorting Example 3

Copy codeThe Code is as follows:
Var people = [
{
Name: 'a75 ',
Item1: false,
Item2: false
},
{
Name: 'z32 ',
Item1: true,
Item2: false
},
{
Name: 'e77 ',
Item1: false,
Item2: false
}];

Function sortByKey (array, key ){
Return array. sort (function (a, B ){
Var x = a [key]; var y = B [key];
Return (x <y )? -1: (x> y )? 1: 0 ));
});
}

People = sortByKey (people, 'name ');